290421144

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10065

約数の個数: 96

約数和(自身を含む): 874473600

約数和(自身を除く): 584052456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 9672, 10009, 14508, 20018, 29016, 30027, 40036, 60054, 80072, 90081, 120108, 130117, 180162, 240216, 260234, 310279, 360324, 390351, 520468, 620558, 720648, 780702, 930837, 1040936, 1171053, 1241116, 1561404, 1861674, 2342106, 2482232, 2792511, 3122808, 3723348, 4033627, 4684212, 5585022, 7446696, 8067254, 9368424, 11170044, 12100881, 16134508, 22340088, 24201762, 32269016, 36302643, 48403524, 72605286, 96807048, 145210572, 290421144]

約数ペア:

[(1, 290421144), (2, 145210572), (3, 96807048), (4, 72605286), (6, 48403524), (8, 36302643), (9, 32269016), (12, 24201762), (13, 22340088), (18, 16134508), (24, 12100881), (26, 11170044), (31, 9368424), (36, 8067254), (39, 7446696), (52, 5585022), (62, 4684212), (72, 4033627), (78, 3723348), (93, 3122808), (104, 2792511), (117, 2482232), (124, 2342106), (156, 1861674), (186, 1561404), (234, 1241116), (248, 1171053), (279, 1040936), (312, 930837), (372, 780702), (403, 720648), (468, 620558), (558, 520468), (744, 390351), (806, 360324), (936, 310279), (1116, 260234), (1209, 240216), (1612, 180162), (2232, 130117), (2418, 120108), (3224, 90081), (3627, 80072), (4836, 60054), (7254, 40036), (9672, 30027), (10009, 29016), (14508, 20018)]